Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

Daytime Running Lights — If Equipped
The front turn signal lamps will turn on as Daytime Running Lights whenever the ignition is ON, the engine is running, the headlight switch is off, the parking brake is released and the shift le ...

SET/RND Button — To Set the Pushbutton Memory
When you are receiving a station that you wish to commit to pushbutton memory, press the SET/RND button. The symbol SET 1 will now show in the display window. Select the button (1–6) you wish ...

Working With Automated Systems
This method is used in instances where one generally has to press numbers on the mobile phone keypad while navigating through an automated telephone system. You can use your Uconnect™ Phone to ...